Senior React Developer

Project Freelance; Greater London; Hybrid; GBP 70,000 - 110,000; Full time

Benefits offered by this job

Pension

Private healthcare

Share scheme (3.5% + 3.5%)

Job summary

CGI is shaping the future of digital experiences with a focus on high-performing solutions. We are seeking a Senior React Developer to build intuitive, scalable applications and own key development work across disciplines.

You will collaborate with professionals across teams, travel to Glasgow a few times a month, and reside in or near London to support a hybrid work model. CGI offers strong benefits including pension, private healthcare, and a share scheme.

Qualifications

• Strong React experience in building scalable applications.
• Ability to own development work and collaborate across disciplines.

Responsibilities

• Own impactful development work and deliver high-performing solutions across the stack.

Skills

React.js

JavaScript

TypeScript

Frontend architecture

Job description

At CGI, we’re shaping the future of digital experiences by delivering innovative, high-performing solutions that make a meaningful difference for our clients. As a Senior React Developer, you’ll play a key role in building intuitive, scalable applications that transform how people interact with technology. You’ll take ownership of impactful development work, collaborate with talented professionals across disciplines, and bring fresh ideas to complex challenges. With the freedom to innovate, opportunities to develop your expertise, and the support of a collaborative community, you’ll help deliver exceptional digital solutions while building a rewarding career at CGI.

CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK ‘Best Employer’ by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you’ll be part of an open, friendly community of experts. We’ll train and support you in taking your career wherever you want it to go.

This is a hybrid position but there will be a requirement to travel to Glasgow a few times a month. Ideally you will live within reasonable travel distance of Glasgow to minimise travel.